Orion Beam Datasets

To retain contact on a small area between both beams, this new lap-joint configuration proposes contact patches at each bolt connection. The Orion beam suggests an assembly configuration that associates bolts dedicated to “static” functions and to those to perform “damping” functions.

This ensures a significant increase in the structural damping without degrading the structural stiffness. Experiments have been performed on the laboratory pôle Vibration and Acoustic, located at FEMTO-ST Institute, CNRS/UFC/ENSMM/UTBM, Department of Applied Mechanics, 24 chemin de l’Epitaphe, 25000 Besançon, France. A full description of the data can be seen in the following publications: • R. O. Teloli, P. Butaud, G. Chevallier, S. da Silva, Good practices for designing and experimental testing of dynamically excited jointed structures: The Orion beam, Mechanical Systems and Signal Processing, 163(2022) 108172. doi.org/10.1016/j.ymssp.2021.108172. • R. O. Teloli, P. Butaud, G. Chevallier, S. da Silva, Dataset of experimental measurements for the Orion beam structure, Data in Brief Journal, In Press.